Would you be willing to answer a few brief questions about PlayStation Forums?
Go to system update there an optional update.
I did the sistem update but it still tells me there is an error :/ What did you do Pizzaguy for it to work?
Read the instructions. Go to "Account Management" and Redeem Codes. Make sure you enter it correctly.
The servers aren't up yet/code hasn't been activated yet. Try tommorow again.
But a lot of people are playing online right now, aren't they?